package lab02.Text08;

/**
 * Created by leovo on 2017/10/19.
 */
public class Text {
    public static void main(String[] args) {
        Camera camera=new Camera();
        camera.start();
        camera.stop();
        Mobile mobile=new Mobile();
        mobile.start();
        mobile.stop();
        UsbDiskWriter usbDiskWriter=new UsbDiskWriter();
        usbDiskWriter.start();
        usbDiskWriter.stop();
    }
}
